gistfile1.js

try {

(function() 
{
	if (fw.selection.length == 0) {
		alert("To use this command, first select a group from which the Smart Resize auto shape should be detached.");
		return;
	}
	
	var dom	= fw.getDocumentDOM();
	
		// remove Smart Resize auto shapes from the current selection, digging
		// into groups as needed
	var selection = removeSmartResize([].concat(fw.selection));

		// there aren't any auto shapes left in selection, but there might be 
		// groups that now contain a single group (and which used to also contain
		// an auto shape), so go through them and remove extra groups
	for (var i = selection.length - 1; i >= 0; i--) {
		fw.selection = [selection[i]];
		dom.selectParents();
		var parent = fw.selection[0];

			// trying to check parent != selection[i] doesn't work.  even when
			// it's the same element, the check is false.  so just check that 
			// the parent is a group and is not a smart shape, otherwise ungrouping
			// the smart shape would cause an error.
		if (!parent.isSmartShape && parent.elements && parent.elements.length == 1) {
				// element has a parent group that contains just 1 element, so
				// get rid of the parent group
			dom.ungroup();
		}
	}
	
	fw.selection = selection;

	
	function removeSmartResize(
		inElements)
	{
		var remainingElements = [];
		var dom	= fw.getDocumentDOM();
		
		for (var i = inElements.length - 1; i >= 0; i--) {
			var element = inElements[i];

			if (element.customData.shapeName == "Smart Resize") {
				fw.selection = [element];
				dom.deleteSelection(false);
			} else if (element.elements && !element.isSmartShape) {
				var elementCount = element.elements.length;
				arguments.callee([].concat(element.elements));
				
				if (element.elements.length == 1 && element.elements.length != elementCount) {
					fw.selection = [element];
					dom.ungroup();
					remainingElements = remainingElements.concat(fw.selection);
				} else {
					remainingElements.push(element);
				}
			} else {
				remainingElements.push(element);
			}
		}
		
		return remainingElements;
	}
})();

} catch (exception) {
	alert([exception, exception.lineNumber, exception.fileName].join("\n"));
}